8
7
6
5
4
3
2
1
PF01
4
1
3
5
R064
3.3K
C056
100u10V
R535
220
WF-13
RV64
430
C061
102 AX
C057
102 AX
R206
1K
RV62
470
2
SDA
R063
3.3K
L054
10u
Q202
A1270Y
R433
15K
R432
100
RV63
220
SCL
QV71
C3228Y
RV73
680
B/STOP
L056
10u
C569
223 AX
R205
330
VIDEO
FAC V IN
D063
5.1B
L061
10u
L553
100
L552
100
L551
100
R550
10K
R204
150
TP12 & WF-01
C539
100u
10V
C536
102 AX
15 INCH
WF-08
R431
3K
L202
10u
D550
7.5B
Z203
4.5MB
R225
75
C222
470u
16V
C549
10u
R536
33K
J200
100
D534
R224
D539
8.2B
8.2B
22
D232
9.1B
WF-06
WF-05
WF-04
IK
Q221
C3198Y
R223
150
ZB01
ROM-N338KT
C070
100u 10V
SW06
TV/VIDEO
R165
120
(SUB POWER)
C162
103 AX
123
R054
100
R080
100
IR
R162
4.7K
L162
0.68u
SW05
MENU
R034
1K
AX
L161
1u
D D
H001
DT5-NF20FT
R058
100
R059
100
TP15
C161
103
R161
IF1
1.2K
31.4V
BT
NC
BP
5.24V
NC
SDA
SCL
SAS
NC
AGC
C110
10u
R111
24K
D111
1N4148
R113
10K
R163
470
KEY2
Q161
C3197
R164
27
C052
10u
R112
100K
SW04
VOL-
C053
47u
10V
MAIN IF
C051
103M
R033
QSS IF
D052
MTZ33B
C050
10u
2.4K
SW03
VOL+
4.93V
D050
5.1B
8
1
R032
1.6K
C054
103 AX
SW02
CH-
7
2
R171
56 1/2R
R170
56 1/2R
R021
100
SCL
SW01
CH+
R031
1K
R026
470
5V
KEY1
SDA
SCL
R022
100
5
6
SDA
3
4
Q002
AT24C08
C C
DL01
SLR114
3.3V
5V
L514
D514
10u
8.2B
C163
103 AX
HDIF 45A4M
(M1958M : RF STEREO)
R527
680
Q070
C3198Y
C513
100u10V
5
4
3
2
1
Z101
C527
332M
R070
10K
C512
223M
POWER
SCL
SDA
AV1
KEY1
KEY2
AV2
VERT-
VERT+
R011 3.3K
R012 4.7K
R013 4.7K
R016 3.3K
R017 3.3K
R018 3.3K
R019 3.3K
R521
D522
1N4148
C525
104 AX
MUTE
IR
Q501
R001
0V
100
R002
100
R003
100
R014
3.3K
R015
3.3K
C511
224M
R005
100
R006
100
R007
100
R008
100
R009
100
R020
51K
C514
2.2u
C515 222M
C516
222M
C517
1u
C518
10u
C519
104M
C521
104 AX
C522
104 AX
R525
39K(2%)
C528
222M
R531
3.9K
C531
122M
C529
10u
200V
C520
C526
104M
L323
10u
100
1u
C532
330
L322
10u
NPO
R517
15K
2.9V
3V
3.3V
2.6V
2.8V
3.2V
3.2V
2.2V
7.8V
4.8V
3.3V
3.8V
3.9V
0.1V
1.4V
4.1V
1.8V
1.8V
3.8V
3.8V
1.6V
3.1V
2.1V
2.3V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
TDA9370/77
POWER
SCL
SDA
SVHS(ACTIVE:0V)
NTSC(ACTIVE:0V)
AVSW1
KEY1
KEY2
Vss D
AVSW2
SC ID(ACTIVE: V)
VssA
SecPll
VP2(8V)
DecDig
Phi2
Phi1
Gnd3 (TV_p)
DecBG
AVL/EWdr
VdrB(-)
WF-11
VdrA(+)
IFin1
IFin2
Iref
VScap
AGCout
ADeem/SIFin1
AdDeem/SIFin2
Gnd2(TV_P)
SndPll/SifAgc
AV1.AndIf/Ref0
Amout/AudDeem
WF-10
SW R/Y
0
1
B.STOP
VddP(3.3V)
OscGnd
VddC(3.3V)
VddA(3.3V)
RGB
YUV
Cvbs/Yin
(TV_P) Gnd1
Vp1(8V)
EHT0/XPR
Ex. aud IN
MUTE
Reset
Xout
VPE
Bout
Gout
Rout
Iblack
ABCL
B2in /U
G2in /Y
R2in /V
Fbl2IN
AOUT
CvbsIn
IFVout
PllLf
FbiSo
Hout
2.5V
64
3.3V
63
62
IR
4.7V
61
60
1.9V
59
1.8V
58
Xin
57
56
55
54
2.8V
53
3V
52
2.8V
51
5.5V
50
1.8V
49
48
47
46
45
3.3V
44
1.4V
43
Cin
3.2V
42
41
3.8V
40
7.8V
39
3.3V
38
2.3V
37
1.9V
36
3.9V
35
1.5V
34
1.6V
33
C062
102 AX
C058
X001
22 CH
12MHz
C059
22 CH
C060
102 AX
J067
0.01uF
C540
473M
R538
220
C537
104M
R537
390
C535
2.2u
*FM MONO MODEL ONLY
D433
8.2B
*DELETION IN THE RF STEREO MODEL
POWER:ACTIVE LOW
ON:0V
R860
10K
Q860
C3198Y
Q081
1
8V
2
3
4
C861
470u
10V
MONO
*FM MONO MODEL ONLY
RV72
220
RV71
1K
QV61
C3198Y
EXT VIDEO IN
C080
100u 10V
Q080
KIA78R33
1
3
4.93V
KIA7805PI
Q083
3.33V
C860
C081
100u
10V
2
4
3
10.6V
1
2
C082
1000u 16V
R859
10 1/2R
103M
KIA278R08PI R303
11.2V 11.2V
KPW-1179T801
R801
1
5W
L806
BFS3565
C808
390
2KV
D811
EU1Z
R812
4.7K
1/2R
AC 220V:296V
C807
150u
400V
R811
3.3 1/2R
D812
EU1Z
1
L803
BFS3565 R081
L804
BFS3565
2
3
4
L807
BFS3565
5
6
7
R850
8.2M
1/2S
C850
400V
222
14
ON:12V
C841
100u
160V
1.5 2W
C827
1000u
16V
ON:16V
C825
2200u
25V
ON:135V
KRF-G028
L820
13
L826
BFO
3550
12
L825
BFO
3550
11
10
9
8
L821
BFO
3550
D824
RU4YX
D823
RU4YX
C820
100 500V
D820
RU4A
R822
30K
1/2R
R821
15K
1/2R
11.2V
P802
L901
KSB2185B
B B
P881
POWER CORD
AC 90-250V
50/60HZ
R802
70HM
270V
C802
0.22 275V
L801
CDMF-2814B
D801~D804
C803/C804
S801
JPP-1197B-3
C801
0.22 275V
R892
1M 1/2S
F801
250V 3.15A
P801
D804
C805
- +
C803
D805
1N4004
1N5398E
222 250V
D802
C806
R803
51K 1/2R
32V
STR-G5653
R804
51K 1/2R
C812
47u
4
Q801
L805
BFS3565
D813
EU1Z
C813
470P
1
2
5
3
C811
470
R814
680 1/2R
R813
0.22
1W(PRN)
RV61
1K
IN CASE OF RF AUDIO
THROUGH-OUT ONLY
BOUT
GOUT
R570
220K
R202
120
R201
120
Q201
A1270Y
L539
10u
R567
100K
R434
1K
9
B
ROUT
P501A
8
G
R571
51K
R221
15K
100u 16V
R222
22K
7
R
C221
EX A OUT
5
6
IK
GND
D570
1N4148
CV31
10u
*TV-IN(PIP)
EXT CVBS
EXTERNAL LIN
EXT CVBS
HD PIP
ABL
R655
Lout
1K
MUTE
R544
VR, B 5K : MONO
3.9K : A/V ST
SCL
SDA
Rout(External)
Lout(External)
Rin(External)
Lin(External)
QSS IF
C433
10u
8V
AV1
AV2
VD
VERT-
VERT+
ABL
EXTERNAL Lin
Rin
Rout
C676
1u
R656
220K
D652
9.1B
D231
9.1B
Vin
Vo
JV01
ST : PJ6037B(6P)
MONO : PJ6037A(4P)
MONO : S-441F(2P)
D651
9.1B
R652
220K
Lin
Rin
Lo
Ro
REAR AV JACK
C677
TDA8943SF
Q606
16V
R682
3.9K
R691
1 2W
Q682
C3198Y
R683
2K
Q683
A1266Y
C682
47u
C626
2200u
25V
C681
2.2u
D681
1N4148
R684
22K
C623
104M
R681
3.9K
R618
24K
R619
680
Q681
C3198Y
R685
15K
VCC IN-OUT-
3
2
1
-
C618
224M
R616
45K
R611
200
C619
224M
R625
220K
MAIN INPUT(TV)
Q606
GND1
1
2
-
7.72V
LOUDSPEAKER
VCC1
3
C618
224M
14.8V
LOUT+
4
+
7.34V
nc
5
C617
152M
C651
682M
LIN+
AV STEREO(TDA9859)
LOUT- RIN-
8V
Lout Rout
MAIN INPUT(TV)
* IN CASE OF AV STEREO MODEL
LIN-
nc
6
7
7.29V
C619
224M
9
8
7.29V
C621
224M
+
C651
682M
ST : TDA8944J
MODE
10
7.3V
0.42V
C620
224M
SCL
SVR GNDMODEIN+ NCOUT+
5
4
SVR
6
C616
152M
C625
10u
RIN+ GND2
nc
C625
10u
7.38V
13
12
7.29V
C622
152M
11
8
7
9
IN CASE OF FM MONO MODEL
ROUT-
14
-
7.37V
ROUT+
VCC2
17
16
15
14.8V
+
7.31V
C652
682M
P601
P601
M661
Â2
1
+
4
3
2
1
W661
16 Ohm
W662
16 Ohm
P602
A/V STEREO
RF PSEUDO STEREO
Lout(External)
R611
M661
W661
+
-
-
+
8Ohm
4
3
2
1
6
5
4
3
2
1
ROUT
LOUT
R
L
W662
8Ohm
L-OUT
R-OUT
P602
Rin(External)
QA01
TDA9859
Lin(External)
MAIN INPUT(TV)
CA01
224M
CA02
224M
32
SCINR
SCINL
1
CA18
224M
(AV1)
(AV1)
3.98V
3.98V
(AV2)
3.99V
CA03
100u
16V
CA14
562M
3.99V
28
CPS1
CSMO
4
27
AINL
CPS2
(AV2)
M-INR
VCC
6
5
7.9V
3.99V
29
CA16
473M
31
30
AINR
P2
M-INL
P1
2
3
560
3.99V
3.99V
26
25
SCOUTL
MAD
SCOUTR
GND
8V
8
7
3.99V
3.99V
Vcc(8V)
LA01
10u
DA01
8.2B
CA04
47u
16V
CA05
223M
R612
560
RA04
CA12
5.6K
154M
CA13
683M
3.99V
23
24
22
10
LINR LINL
CA06
683M
3.99V
11
RA01
13K
CBL1
CBR1
MOUTL
MOUTR
9
3.99V
CA11
562M
3.99V
20
21
nc
CBL2
CBR2
nc
12
13
3.99V
CA07
154M
Rout(External)
Lout Rout
CA10
4.7u
3.98V
19
18
CTL
LOUT
(SPK)
ROUT
CTR
15
14
3.99V
CA08
562M
RA02
390
LOUDSPEAKER
3.98V
17
SDA
SCL
16
3.99V
4.38V 4.38V
RA03
390
SCL SDA
CA09
4.7u
SDA
Rout(External)
1
RS50
8.2K
RS01
100
RS02
100
1
QS20
KIA7042
RS21
10K
2
Z102
2
RS61
1K
RS62
1K
RF STEREO
K9260M
LS50
10u
3
3
CS41
473M
4
CS62
223 AX
5
CS61
223 AX
LS07
10u
TP60
CS33
CS32
103M
22u
1.7V
1.7V
4.9V
3.6V
3.7V
4.9V
4.9V 7.9V
7.8V 1.8V 6.7V
16
IFIN1
IFIN2
1
1
NC
2
NC
3
D-CTR-OUT1
4
D-CTR-OUT0
5
ADR-SEL
6
STANDBYQ
SCL
7
8
SDA
TP
9
10
TP
11
TP
12
NC
13
TP
14
TP
15
TP
16
DVSUP
17
DVSS
18
TP
19
NC
20
RESETQ
21
NC
22
NC
VREF2
23
24
DACM-R
25
DACM-L
26
M+S
15
nc
nc
2
13
14
GND
VP1
(5~8.8V)
QS02
TDA3845
OPT
AGC AM
4
3
CS35
CS34
10u
4.7u
XTAL-OUT
XTAL-IN
TESTEN
NC
ANQ-IN-
ANA-IN+
AVSUP
AVSS
MONO-IN
VREFTOP
SC1-IN-R
SC1-IN-L
SC2-IN-R
SC2-IN-L
SC3-IN-R
SC3-IN-L
AGNDC
AHVSS
CAPL-M
AHVSUP
NC
SC1-OUT-L
SC1-OUT-R
VREF1
NC
NC
QS01
MSP3420G
12
ICO
PMD
5
CS36
2.2u
11
VP2
6
52
2.6V
51
2.5V
50
49
1.4V
48
1.4V
47
4.9V
46
45
44
2.5V
43
3.6V
42
3.6V
41
40
39
38
37
3.6V
36
35
6.9V
34
33
32
31
30
29
28
27
10
nc
SW
7
6.7V1.8V4.2V1.8V
XS01
18.432M
CS19
3.3u
CS22
103 AX
Rout(External)
LS06
47u
9
LCref
LCref
8
CS50
100 AX
CS02
6 CH
CS01
6 CH
CS03
103 AX
CS04
103 AX
CS05
47P AX
CS20
103 AX
CS21
10u
CS23
470u
16V
Lout(External)
CS11
1u
CS12
1u
CS37
CH
CS10
1u
CS09
103 AX
DS01
8.2B
27P
LS20
A543
CS06
100P AX
LS06
22u
LS15
Lin(External)
Rin(External)
1u
Lout(External)
Rin(External)
RF STEREO(MSP3420G)
Vcc(8V)
Lin(External)
SIF(FM MONO)
* IN CASE OF RF STEREO MODEL
QSS IF
F/S CIRCUIT
CV34
4.7u
VIN1
YX
R441
1K
R442
2K
(2.7K)
C441
10u
D441
1N4937
*FM MONO MODEL(EXT. AUDIO OUT)
QV02 NJM2235L
VIN2
1
3
2
SW2SW1 GNDVCC AOUT
LV80
WF-07
CP11
102 AX
1u
CV80
103M
VIN3
6
5
4
CV33
10u
8
7
Q441
C3228Y
D445
1N4148
0 0
001
1
1 1 TV IN
R445
10K
AV2AV1 V OUT
EX AIN
EXTERNAL VIDEO IN
R534
200
D442
12B
C442
0.01u
R443
390
WF-09
RV55
220K
1u
RV54
1K
D632
R651
1K
9.1B
RTHO
Rin(R)
1
2
PV03
RV53
220K
RV52
1K
RV51
R484
75
56K
D482
8.2B
1/2R
R485
10K
1/2R
4
H 190V
3
2
1
D631
9.1B
LTHO
Lin(R)
5
3
4
DV51
9.1B
Vin(F)
Vin(Rear)
6
7
P501B
* IN CASE OF RF STEREO MODEL
C355
334M
D355
8.2B
R404
R402
27 1W
27 1W
C402
1u
R401
1K
R355
24K
Q391
C3198Y
R392
390
C403
100u 25V
Q402
D1028B
R391
4.7K
R394
2.7K
Q392
C3198Y
R403
75
C401
104M
T401
KLN2014
Vcc(8V)
R393
4.7K
L405
BFS3565
WF-14
VERTICAL GNDPOWER GND
180V
20"/21" : KTD2499
14"/15" : 2SD2634
R405
27
Q301
LA78040
-
AMP
+
PUMP UP
OUT
GND
PUMP
UP
VCC
INV-INPUT
2
1
2.7V 20.8V 12.8V 21.5V 2.7V
270 1/2R
R304
62K
R325
VR31
1K
3
4
C305
100u 35V
D301
1N4004
WF-12
C382
Q404
1000u
35V
D356
33B
WF-15
J039
1uH
20.8V
C831
33u
160V
C281
10u
250V
R326
270 1/2R
D483
RGP15J
C405
7500
1.6KV
C381
1000500V
D381
UF-156
D281
RGP15J
C421
470P
2KV
HOR GND VER GND
PROTECTION
5
L404
BFS3565
THERMAL
OUT
R307
150K
R305
1 1/2R
C308
274M
R486
3.3 2R
R381
1 1/2R
+B
R281
0.22 1/2R
C422
220P
2KV
STAGE
6
135V
VCC
C302
102M
L401
KLN5167
L402
KLN5166
C404
200V
0.18
21V
VIDEO
COL
7
R310
82K
H
NON- INV
INPUT
R302
510
C306
0.47u
10
9
4
5
6
2
3
1
C311
103M
R306
68K
T461
ABL
R483
10K
1/2R
7.5K
R309
1 1/2R
R311
820
C315
682M
R407
1K
R409
1/2R
220
1/2R
L491
6800u
C492
680P
C491
2KV
160V
1u
BSC24-3309J
8
C481
104M
200V
C304
16V
2200u
R308
330
1/2R
3
4
2
1
H
F
S
QSS IF
SIF(FM MONO)
SCL
SDA
QS10
KIA7805PI
1
LOUDSPEAKER
Rout
Lout
R611
2.7K
2
R612
2.7K
CS31
103 AX
CS07
CS42
103 AX
330u
10V
3
CS64
0.47
CS63
0.47u
MV52
1
R614
R615
220
220
1/2R
1/2R
C614
4.7u
C615
4.7u
TDA6107Q
Q901
G-OUT
G
R
1
2.8V 3.0V 2.8V 6.5V 190V 117V 107V 112V
B
3
2
4
R944
D903
1N4148
R904
100
D905
1N4148
R903
100
R902
100
A A
D904
1N4148
VDD
IKB
5
1K
8
9
B
G
C901
4.7u
250V
7
R
B-OUT
6
7
R919
100
C902
104M
250V
D919
BAV21
C908
D901
470
7.5B
L902
BFS3565
5
4
2
3
6
IK
HT
GNDG1GND
R-OUT
9
8
V901
R907
R908
R909
A51QAE020X
C904
2200
2KV
H.V
FOCUS
SCREEN
* NOTE
1.NUMBER OF KEYS
DATA CODE
(HEX CODE)
2.
07
0E
R918
R917
100
100
D907
R906
2.2M 1/2S
C903
4.7u
250V
D908
1.5K 1R *3
D902
1N4004
D918
D917
BAV21
BAV21
D909
BAV21*3
L910
18u
1
AV PCB PTLZ04
00
02
01
0A
09
08
0F
10 11
2B
2A
2C
32
3B
P2
P1
P0
04 06
03
00 0D
0B
20
26
2D
2E
36
3534
3C
P3
M902
190V
5
4
3
2
P652
EARPHONE
JACK
7
6
3
2
5
4
1
K10
1
K11
2
K12
3
K13
4
RED
5
VCO
6
TEST
7
XT
8
XT
9
VSS LMO
10
IC1
DHS2007P
SCS
K00
K01
K02
K03
K04
K05
K06
K07
05
0C
21
37
J690
MONO
29
38
3F
MV51
3
2
1
R1(F)
JV01
MONO : S-456G(2P)
S4
20
19
18
17
16
15
14
13
12
11
4
L1(F)
FRONT AV JACK
ST : S-456K(3P)
S2
S3
D2
DL-11S2R
R6
1K
C1
100
C2
X1
100
455KHz
6
5
7
V1(F)
TRANSMITTER
D1, D2
TR1
EL-IL3
PN2222
(GL-528)
(KN222)
R1
C3
0.47
4.7u
10V
BOARD
R2
3V
1K
TP12
2.0Vp-P
WF-1
26.0VP-P
WF-9
Y
0.5Vp-p 7.5Vp-p
WF-2
FBP
VD+
0.76Vp-p
WF-10
2.0Vp-p
WF-3
VD-
0.27Vp-p
WF-11
R
2.2Vp-p
WF-4
2.2Vp-p
WF-5
VOUT
43Vp-p 2.5Vp-p
WF-12
WF-13
G
B
2.2Vp-p
WF-6
HD
(Q404"B")
13.0Vp-p
WF-14
VD
8.2Vp-p
WF-7
HOUT
(Q404"C")
1080Vp-p
WF-15
HD
15.6KHz
WF-8
**NOTE**
1. ALL RESISTORS 1/6W CARBON FILM RESISTOR UNLESS OTHERISE LISTED
THE RESISTANCE UNIT IS OHM. K=1,000 M=1,000,000
1/2R : METAL OR METAL OXIDE 1/2W. 1/2S : SOLID 1/2W.
1/2F : FUSE RESISTOR 1/2W. 5W : CEMENT RESISTOR 5W
2. ALL CAPACITORE ARE 50V CERAMIC CAPACITOR UNLESS OTHERWISE LISTED.
THE CAPACITANCE LESS THAN 1 IS pF.
3. VOLTAGE IS MEASURED WITH DVM FROM POINT INDICATED TO CHASSIS GROUND,
INPUTTING COLOR BAR SIGNAL INTO THE TUNER.
THE STATE OF PICTURE AND SOUND IS P.STD AND S.STD!
4. WAVEFORMS ARE MEASURED WITH A OSCILLOSCOPE FROM POINT INDICATED
TO CHASSIS GROUND!
THE STATE OF PICTURE AND SOUND IS P.STD AND S.STD!
COLOR TV RECEIVER SCHEMATIC DIAGRAM
DRAWING BY :
DESIGNED BY :
CHECKED BY :
APPROVED BY :
FIN. APPROVED BY :
L.J.E 2005.04.01
2005. 04. 01
MODEL
DOMESTIC
MODEL NO.
20US200/21ES200
CHASSIS NO.
KTV GLOBAL CORP.
DRAWING NO.
8
7
6
5
4
3
2
1